California, I hear, has a big water problem,” Israeli Prime Minister Benjamin Netanyahu recently said on Bloomberg Television. “How come we don’t have a water problem? Because we use technology to solve it.”
The technology is Israeli’s four seawater desalination plants. The Middle Eastern nation, which sits on the eastern edge of the Mediterranean Sea, is 60 percent desert and has been struggling with drought for most of its existence. But with a fifth desalination plant set to open this year, Israel doesn’t have a water problem anymore. That’s because once the new plant comes online, more than 80 percent of Israel’s water will come from desalination.
Indeed, the largest users of desalinated water are in the Middle East, which uses about 70 percent of worldwide capacity, according to the U.S. Geological Survey. The desalination process essentially makes seawater drinkable by forcing it through reverse osmosis membranes that filter out salt and other impurities. There are about 300 desalination plants in the U.S. Most of them, however, are used for industrial purposes. Only about 13 percent of America’s domestic water supply -- that is, water for drinking, cooking and bathing -- comes from desalination. So why aren’t there more desalination plants in the U.S.?
That’s essentially what Netanyahu was wondering during his visit to drought-stricken California in March. Currently, the state has 17 proposals for plants but only half a dozen small ones currently operating along the 840-mile coastline. A desalination plant is being built in Carlsbad, Calif., that will wring 50 million gallons of freshwater a day from the sea and serve about 3.1 million people. The $1 billion project is set to open in 2016.
Part of the reason seawater desalination plants are rare in the U.S. is that the process is energy intensive and, as a result, expensive. Desalinated water can cost two times as much as water currently imported from other sources. The process is more common where energy is cheap, such as the oil-rich Middle East.
But perhaps a bigger reason there aren’t many seawater desalination plants in the U.S. is that there “is a risk in building facilities before we need them,” says Heather Cooley, water program director for the nonprofit Pacific Institute. She points to the Charles Meyer Desalination Facility in Santa Barbara as a cautionary tale. During the 1987-1992 drought, the coastal Southern California city built a plant as a hedge against an ongoing drought. But as soon as it was completed, the drought ended. Since there were cheaper options available, the city shut the facility down and it remains closed to this day.
Australia had a similar experience. During its Millennium Drought, which lasted more than 10 years starting in 1995, the country built six major seawater desalination plants. Today two of them are still in operation and four of them have been put in standby mode. “This is because, again, there are cheaper options available,” says Cooley. “Yes, we can build them from a technological standpoint, but they are energy intensive and expensive. We need to look at what all of the options are.”
Long before Israel built its first desalination plant, it was already a world leader in water conservation. In addition to desalination, Israel reuses treated sewage water for agriculture, runs a public education campaign to conserve water, monitors for leaks in its infrastructure using advanced software and runs computerized deep drip irrigation systems. These areas, Cooley says, are ones that California and the U.S. need to work on.
“Water conservation and efficiency is typically the cheapest, fastest way to reduce demand and essentially develop a new supply,” she says. “We’ve made significant improvements in California, but we still have a long way to go.”
Originally published by Governing
http://www.emergencymgmt.com/disaster/Israels-Solution-Americas-Droughts-Seawater.html
Release date:
APRIL 29, 2014
Release Number:
HQ-14-033
WASHINGTON – At the direction of President Obama, the U.S. Department of Homeland Security's Federal Emergency Management Agency (FEMA) is continuing to support areas impacted by severe weather from the Central Plains to the Southeast U.S. FEMA, through its National Response Coordination Center in Washington D.C. and regional offices in Philadelphia, Atlanta, Chicago, Kansas City, and Denton, Texas, is closely monitoring the severe weather and remains in close contact with impacted and potentially impacted States and Tribes.
Today, President Obama declared a Major Disaster for the State of Arkansas as a result of the severe weather. This declaration makes federal funding available to affected individuals in Faulkner County. Federal funding also is available to state and eligible local governments and certain private nonprofit organizations on a cost-sharing basis for debris removal and emergency work.
Residents and business owners in Faulkner County, Arkansas who sustained losses can begin applying for assistance by registering online atwww.DisasterAssistance.gov or by calling 1-800-621-FEMA(3362) or 1-800-462-7585 (TTY) for the hearing and speech impaired. The toll-free telephone numbers will operate from 6:00 a.m. to 10:00 p.m. (local time) seven days a week until further notice.
Yesterday, FEMA Administrator Craig Fugate travelled to Arkansas to survey tornado damage in Mayflower and Vilonia, where he spoke with state officials to ensure that the state’s needs were being met.
FEMA Incident Management Assistance Teams are deployed to Oklahoma, Arkansas, North Carolina, and Mississippi with additional liaison officers in Kansas and Alabama. FEMA deployed the Texas Task Force 1 Urban Search & Rescue Team as well as the White Incident Support Team to the State of Arkansas. An additional team based in Nebraska is also on alert and prepared to deploy if requested.
“Severe storms, tornadoes, and flooding continue to impact communities today,” said FEMA Administrator Craig Fugate. “It’s important that anyone in potentially impacted areas continue to follow the direction of local officials.”
FEMA remains in close contact with the National Weather Service, which is forecasting a risk of severe weather this afternoon and into tonight for portions of the lower Mississippi and Tennessee Valleys into the central eastern Gulf States. Several tornadoes, large hail and straight line damaging winds are likely.
Severe weather can occur anytime, day or night, and residents should be prepared to take action immediately. For the latest weather forecasts, visitwww.weather.gov.
When natural disasters, such as tornadoes and severe storms strike, the first responders are local emergency and public works personnel, volunteers, humanitarian organizations, and numerous private interest groups who provide emergency assistance required to protect the public's health and safety and to meet immediate human needs.
Severe Weather & Tornado Safety Tips
- Maintain an emergency supply kit both at home and in the car to help prepare for power outages or impassable roads. Visit www.ready.gov orwww.listo.gov to learn more about how to be better prepared and how to protect your family during emergencies. Find severe weather and tornado preparedness tips at http://www.ready.gov/severe-weather.
- Follow the instructions of state and local officials, and listen to local radio or TV stations for updated disaster response and evacuation information. Residents can listen to NOAA Weather Radio and local news to monitor for severe weather updates and warnings. The National Weather Service is the source for tornado watches and warnings.
- Become familiar with the terms used to identify severe weather and discuss with your family what to do if a watch or warning is issued. Terms used to describe tornado and other severe weather hazards include the following:
For a flash flood:
- A flash flood watch: Flash flooding is possible. Be prepared to move to higher ground; monitor NOAA Weather Radio, commercial radio, or television for information.
- A flash flood warning: A flash flood is occurring; seek higher ground on foot immediately.
For a severe thunderstorm:
- A severe thunderstorm watch means that a severe thunderstorm with large hail and/or damaging winds is possible in your area.
- A severe thunderstorm warning means that a severe thunderstorm with large hail and/or damaging winds is occurring or imminent, move indoors immediately.
For a tornado:
- A tornado watch means a tornado is possible in your area.
- A tornado warning means a tornado is either occurring or imminent, take shelter immediately.
Residents are encouraged to prepare for what to do during a tornado and plan where you will go if a tornado watch is issued in your community:
- Storm cellars or basements provide the best protection.
- If underground shelter is not available, go to an interior room or hallway on the lowest floor of a sturdy building.
- Put as many walls as possible between you and the outside. Most injuries associated with high winds are from flying debris, so remember to protect your head.
- Vehicles, trailers and mobile homes are not good locations to ride out a tornado. Plan to go quickly to a building with a strong foundation, if possible.
- If shelter is not available, lie flat in a ditch or other low-lying area. Do not get under an overpass or bridge. You are safer in a low, flat location.
- Plan to stay in the shelter location until the danger has passed.
Wireless Emergency Alerts are now being sent directly to many cell phones on participating wireless carriers' networks. These alerts are sent by public safety officials such as the National Weather Service and designed to get your attention and to provide brief, critical instructions to warn about imminent threats like severe weather. Take the alert seriously and follow instructions. More information is available on Wireless Emergency Alerts atwww.ready.gov/alerts.
The American Red Cross Tornado Warning and Alert app has an automatic audible siren that goes off when NOAA issues a tornado warning, provides notification when a warning expires and allows users to let other know they are safe. For more information visit www.redcross.org.
Be Safe After the Storm
- Only enter areas that have sustained damaged after local officials have said it is safe to do so. Always follow the direction of local officials.
- Because tornadoes often damage power lines, gas lines or electrical systems, there is a risk of fire, electrocution or an explosion.
- Here are some safety precautions that could help you avoid injury after a tornado:
- Be careful when entering any structure that has been damaged.
- Wear sturdy shoes or boots, long sleeves and gloves when handling or walking on or near debris.
- Do not touch downed power lines or objects in contact with downed lines. Report electrical hazards to the police and the utility company.
- Use battery-powered lanterns, if possible, rather than candles to light homes without electrical power.
- Inspecting the damage:
- After a tornado, be aware of possible structural, electrical or gas-leak hazards in your home.
- In general, if you suspect any damage to your home, shut off electrical power, natural gas and propane tanks to avoid fire, electrocution or explosions if you know how to do so.
- If it is dark when you are inspecting your home, use a flashlight rather than a candle or torch to avoid the risk of fire or explosion in a damaged home.
- If you see frayed wiring or sparks, or if there is an odor of something burning, you should immediately shut off the electrical system at the main circuit breaker if you have not done so already.
- If you smell gas or suspect a leak, turn off the main gas valve, open all windows and leave the house immediately. Notify the gas company, the police or fire departments, or State Fire Marshal's office and do not turn on the lights, light matches, smoke or do anything that could cause a spark. Do not return to your house until you are told it is safe to do so.
www.fema.gov